Rotation driving docking mechanism with fault tolerance characteristic

A technology of rotating drive and docking mechanism, applied in the direction of connecting components, mechanical equipment, etc., can solve the problems of strict accuracy requirements and docking failure, and achieve the effect of improving accuracy, not easy to exit, and easy to enter.

Active Publication Date: 2016-10-12
BEIHANG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for the general docking mechanism, the accuracy requirements are very strict, and a slight error may lead to the failure of the docking

Method used

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  • Rotation driving docking mechanism with fault tolerance characteristic
  • Rotation driving docking mechanism with fault tolerance characteristic
  • Rotation driving docking mechanism with fault tolerance characteristic

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Embodiment Construction

[0024] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0025] The rotary drive docking mechanism with fault-tolerant characteristics of the present invention includes a docking actuator 1 and a docking positioning mechanism 2, such as figure 1 shown.

[0026] The docking actuator 1 includes an actuator frame 101, a driving mechanism 102 and a docking rotary head 103; two actuator connecting shafts are designed at the end of the actuator; the connecting axes of the two actuators are parallel and located on the same horizontal plane. There are two docking rotary heads 103, which are respectively installed on the connecting shafts of the two actuators. The two docking rotary heads 103 have the same structure, including a rotary head 103a and a transmission gear 103b; wherein, the rotary head 103a adopts a truncated conical structure, and the bottom end is coaxially fixed to the end of the connecting shaft of the ac...

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Abstract

The invention discloses a rotation driving docking mechanism with the fault tolerance characteristic. Two devices are in docking through mutual cooperation of a docking executing mechanism and a docking positioning mechanism. The docking executing mechanism is provided with rotary conical rotation heads driven by a drive mechanism to rotate. The docking positioning mechanism is provided with conical cylindrical positioning heads, the conical cylindrical positioning heads are matched with the conical rotation heads, and accordingly the conical positioning heads stretch into the positioning heads. Docking bosses are designed on the outer walls of the rotation heads, and positioning bosses are designed on the positioning heads. When the two devices are in docking, the rotation heads are inserted in the positioning heads, the rotation heads are driven by the drive mechanism to rotate, the lower surfaces of the docking bosses are in lap joint with the upper surfaces of the positioning bosses, and docking of the two devices is achieved. The rotation driving docking mechanism has the beneficial effects that conical docking faces are adopted between the docking executing mechanism and the docking positioning mechanism, certain fault tolerance is achieved in the docking process, and docking can be finished under the situation that the docking precision is not high.

Description

technical field [0001] The invention relates to a docking device, in particular to a rotation-driven docking mechanism with fault-tolerant characteristics. Background technique [0002] The automatic docking technology of the mechanism has a wide range of applications in the fields of robotics and aerospace. However, for the general docking mechanism, the precision requirements are very strict, and a slight error may lead to the failure of the docking. Due to the difficulty of docking and high docking requirements, automatic docking technology has always been the focus and difficulty. Designing a simple docking mechanism with a certain degree of fault tolerance is a requirement for the development of robotics and space technology. Contents of the invention [0003] In view of the above problems, the present invention proposes a rotary drive docking mechanism with fault-tolerant characteristics, which is simple and effective, and can efficiently complete the docking task ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B17/00
CPCF16B17/00
Inventor 严亮张天龙跃程浩
Owner BEIHANG UNIV
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